Best Business VoIP Providers in Germany

Find and compare the best Business VoIP providers in Germany in 2025

Use the comparison tool below to compare the top Business VoIP providers in Germany on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    banter Reviews

    banter

    banter.io

    $4.99 per month
    Why are business phone lines so expensive? A business phone line starts at $4.99 per month You can add a business phone line to your personal telephone so you can conduct business anywhere you are. You can get a reliable and reliable business phone system that will not cost you extra. The mobile app allows you to receive business calls from your smartphone while keeping your personal number confidential. Banter distinguishes business calls from personal calls so you can always make a good impression. All business calls sent directly to your cell phone. No expensive phone system required. You can call from your smartphone, computer or desk phone. Our unique advantages include ease of integration, progressive technology and a simple interface. We have the most advanced VoIP system, but it is easy to use. You will always be notified about your incoming calls via multiple channels. For faster interactions with potential customers, integrate multiple communication channels with banter.
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    4Voice Reviews

    4Voice

    4Voice

    $10 per month
    4Voice's telecom specialists analyze all aspects of your voice communication needs and deliver a custom solution that suits your business' budget, bandwidth, and priorities. One-on-one training and white glove service ensure that your business can concentrate on what is most important. Your voice transmissions are handled from a secure location. This ensures that you can receive reliable, clear, and fast cloud service, regardless of whether you're calling from your home office, branch, or remotely. 4Voice's cloud-based phone services for businesses can help you reduce your phone bill up to 50%. 4Voice offers a single infrastructure that can handle both voice and data (Internet), as well as local, long distance, toll free, and eFax services for a low price.
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    VCC Live Reviews

    VCC Live

    VCC Live

    $45 per month
    VCC Live, an Enterprise Cloud Contact Center software provider, has been establishing its international presence for over 10 years as a reliable business solution to companies that deal with wide-ranging customer communications via a variety channels including Phone, SMS and Email. Learn more about our solution at https://vcc.live/
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    SureTel Reviews

    SureTel

    SureTel

    $19.99 per month
    SureTel believes that business telephone clients should be treated with respect. Our business VoIP phone specialists are always available to discuss your specific situation or show you how our platform works. We are sure you will be impressed once you see it. Call our business VoIP team at 833-SURETEL(787-3835) or speak with our online representative using the chat feature on this website. Our customers are not ripped off. All of our services include every feature that we offer. Don't be concerned about upfront costs. We are here to help. Rent phones from us, and we will take care of everything! Don't be concerned about upfront costs. We are here to help. Rent phones from us, and we will take care of everything! Don't be concerned about upfront costs. We are here to help you, rent phones from our company and we will take care of everything! Any custom feature can be supported by our platform. You can check out our Idea Portal to see the latest developments.
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    Diabolocom Reviews
    For over two decades, Diabolocom has been transforming customer engagement with our cloud-native Contact Center as a Service (CCaaS) solution. Powered by proprietary generative AI, Diabolocom delivers advanced automation, improved reachability, and actionable insights tailored to today’s customer service and sales demands. Our AI Assistant enhances each interaction through real-time transcription, satisfaction analysis, and predictive next-best-action guidance. What makes Diabolocom unique is our combination of native AI for CX and full telecom functionality, creating a hyper-customized telephony experience. By automating repetitive processes, teams can redirect their focus to driving customer loyalty and revenue growth. Our solution integrates natively or via API with CRMs such as Salesforce, Oracle, and Microsoft Dynamics, ensuring complete visibility across every touchpoint. Leading brands like Mitsubishi Electric, Nikon, and Brinks rely on Diabolocom to deliver differentiated, AI-optimized customer experiences. With 97% faster post-call handling and a 12% reduction in churn, our platform drives efficiency and keeps teams agile.
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    Call Simplified Reviews

    Call Simplified

    Priority Reply Networks

    $100 per month
    Call Simplified, a mobile app for healthcare providers that responds to urgent patient messages after hours, is more efficient and safer than traditional phone apps. Traditional "On-Call” services for doctors are inefficient, costly, and out-of-date. Call Simplified solves all these problems. It is accurate, convenient, HIPAA-compliant, and the most efficient way to manage calls. Modern web-enabled services make it easier to take calls and provide greater convenience for patients. Our secure iOS and Android app ensures that patient messages reach the provider on-call and prioritizes the most urgent. Providers can quickly respond to patients and document their needs, often without having to make a single phone call. Let us improve your life after-hours! You can make a call without having to leave your family, dinner, or watch a movie. You won't have to make multiple calls in order to fulfill a single request. Use online forms or phone prompts to collect and verify patient information.
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    Ringover Reviews

    Ringover

    Ringover

    $44.00/month/user
    Since 2005, ingover Group has been a European SaaS publisher and telephone operator. It is a true expert in business telecoms and has been offering Ringover since early 2018, a voice-video-chat-sms and call centre communication solution, 100% Cloud, to 10,000 users. Ringover integrates with business apps and provides real-time statistics. This makes it easy to manage business communications in just few clicks. Our keys: End-to-end technological expertise, an easy-to-use interface, and support at every stage. Ringover makes it possible to communicate with your business from anywhere in the world using smartphones or PCs. All you need is an internet connection.
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    Circle Loop Reviews

    Circle Loop

    Circle Loop

    6.55 per month
    Modern business communications that you can set-up in a matter of minutes A powerful desktop application allows you to manage your business numbers, features, and call. All the features you would expect from a business telephone system, plus more! A powerful desktop application that enables you to record calls, voicemail transcription, team, and menu structures. CircleLoop can be seamlessly integrated with other tools that you use every day. Sync contacts, log activity, and increase productivity. A powerful communication tool can make all the difference between success or failure, regardless of whether you are an investment bank, financial advisor, or financial service provider. CircleLoop is the solution. CircleLoop is a great tool to ensure that your teams comply with their recording obligations. Many people are now working remotely.
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    Nextiva Reviews

    Nextiva

    Nextiva

    $19.95 per month
    Nextiva offers Nextiva, a cloud-based unified communication service that is feature-rich. Nextiva empowers modern businesses by giving them more ways to communicate. Nextiva allows teams to enjoy seamless mobility, clear communication and a scalable service.
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    Flowroute Reviews
    Flowroute was the first carrier to be software-centric in 2013. To meet carrier-grade requirements, we created the Flowroute HyperNetwork™. It offers the programmability and automation of cloud computing. Flowroute SIP Trunking allows you to connect an existing telephone adapter or PBX system in just a few steps. Customers can scale up or decrease with unlimited call capacity and only pay for the minutes used. Flowroute's SIP trunking inbound provides unlimited concurrent call capacity. You can say goodbye to capacity planning. To help you scale your voice services, new instances are created dynamically as your volume increases. Flowroute delivers outbound audio over the shortest route possible to improve call quality and reduce call costs locally and internationally.
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    CompletePBX 5 IP PBX Reviews
    Virtual IP PBX (Private Branch Exchange), or Phone System Appliance – CompletePBX is the heart and soul of Xorcom's hardware and software telephone systems. It's built on top of Asterisk and Linux platforms and is designed for stability and high performance. CompletePBX was built from the ground up to offer ease-of-use, advanced features, and security at all levels. Get a fully functional, free CompletePBX 5 virtual machine evaluation now! CompletePBX certification training is available online for free. It will guide you through the basics of the system. You can save a lot of time and effort if you do it yourself. We can help you get there quicker.
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    Sword Reviews
    We provide you with geographical telephone lines in the region where your business is situated. Our telecommunications solutions can provide local numbers for your company from all countries and regions. Sword's WebRTC technology allows you to configure the reception of your calls at any location, whether it is fixed, mobile, or IP. Sword can even redirect calls to your personal phone number, or Voicemail, if there is no data coverage. Your business travels with your, whether you're at work, home, or on the go. No more lost calls, no need to have expensive roaming plans or dual SIM phones.
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    CallHarbor Reviews

    CallHarbor

    CallHarbor

    $18/month/user
    CallHarbor offers UCaaS systems for small and medium-sized businesses. Our platform gives you statistics about your employees, integrates to your existing applications, allows you to access full functionality even if you are not in the office. We do more than just make outgoing calls. CallHarbor works with companies in many industries and provides industry-leading systems to improve communication workflow. CallHarbor offers top mobile and web apps that allow you to work from anywhere. We have everything you need, from making calls on your desktop to checking your voicemail in an email, to calling your friends from your mobile device. CallHarbor doesn't limit the number of Queues or Auto-Attendants, Parking Lots or Users that your system can have. This allows you to grow small and start big. We are there for you every step of your journey. You don't need to worry about dropped calls because we have reliable geo-redundant servers. We offer 25+ world-class features as part of your original plan and one flat rate.
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    T-Max Phone Systems Reviews
    Hosted Business Phone System PBX can make any company sound and function as a Fortune 500 company. All your calls can be answered by an auto-attendant. This allows callers to dial by name, choose extensions, and select departments. You can have your calls transferred to your mobile phone automatically if you're on the move. T-Max is completely geo-redundant. Our servers are hosted in top-notch data centers across the United States. Multiple carriers are used to ensure maximum connectivity to the PSTN. T-Max uses high-quality desk phones made by Yealink and Polycom. There are many models to choose from to best suit your environment. We offer a variety of reception consoles, agents phones, wireless phones, conference room phones, and wireless phones. The best Hosted Business Phone System for the price is available today. 1-888-245-34883 Departments Extensions Digital Receptionist Voice Prompts Voice Mail Fax Service And Much More
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    8x8 Express Reviews

    8x8 Express

    8x8

    $12 per user per month
    For only $12/month, get a complete small business phone system. From the moment a customer contacts your company, success begins. Impress customers with 8x8 Express, an easy-to-use business phone system that takes only minutes to set up. Express costs only $12 per month and includes phone, video, texting, chat, and video meetings. You get the same communication tools as large corporations. Port your existing number or create a new business number. Engage customers and employees with high-definition (HD), audio & video conference and team messaging. Unlimited calling to the U.S. & Canada Call handling: call forwarding, music on hold and call handling HD voice and video calls. SMS and texting for business. One-on-one or group chat. Express is available immediately after you activate your account. You can add users or modify settings whenever you want. It's great for small businesses that have only one location and home-based businesses.
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    Vonix Flex Reviews

    Vonix Flex

    Vonix Networks

    $24.99 per user per month
    Imagine your customers being able to communicate with you in a seamless way. All communication channels, including SMS, chat, messaging, social media, and SMS, are now integrated in one interface that aims to simplify communication. We have a lot more in store for you. Register now to be the first to receive Flex. Flex by Vonix allows you to chat, call, text, message, and socialize with your business profile using one mobile app. All your business phone features will be available to you from your mobile phone, just as if it were in the office. You can text or message customers and also transfer entire conversations using the internal collaboration features. Keep everyone updated by syncing conversations to customer records. Access business calling features like interactive voice menus, day/night mode, voicemail transcription & more. Customers can communicate with you via their preferred method to improve customer satisfaction and speed up resolutions.
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    Voiso Reviews

    Voiso

    Voiso

    $49 per user per month
    Voiso, a cloud-based contact centre solution, allows you to easily set up, scale and manage your contact center, while improving customer experience and business metrics. Contact center capabilities include local calling experience, smart auto dialers, AI-powered voice recognition, agent management features and omnichannel support. Voiso combines it with pre-integrated integrations with major CRM/helpdesk systems. Voiso helps you scale your communications, reach customers even in highly regulated countries, and expand your business internationally.
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    JOONTO Reviews

    JOONTO

    Joonto

    $4.99 per user per month
    Your office phone system is gone. The office phone system is now a glorified phone forwarding device, sending office calls directly to users' mobile phones. This begs the question: Why do we still need office phones and company telephone lines? JOONTO is unique in its approach to the entire virtual phone platform. JOONTO does not create third-party apps that are cumbersome and rarely used by field reps. Instead, it brings all the power of every office phone system feature directly into your users' native mobile phones and text messaging application. JOONTO converts all mobile phones owned by your employees and mobile workforce into a fully-functional, scalable phone system. JOONTO lets you use your mobile device as your primary office phone, regardless of whether you are traveling, a road warrior or simply telecommuting.
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    Aline Reviews

    Aline

    Aline Phone Systems

    $24.99/mo
    Aline is a VoIP phone system that's designed for modern businesses. Our cloud-based platform is completely up-to-date and has no hidden fees. We facilitate and empower communication between all levels of your company, even remote teams. Aline seamlessly integrates to many of the most popular CRMs and customer service tools to increase productivity. Our 40+ features and functionality allow teams to connect anywhere and on any device via voice, team messaging and collaboration.
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    Tresta Reviews

    Tresta

    Tresta

    $15 per user per month
    Tresta is a virtual telephone system and mobile app that transforms any smartphone into a business phone. Tresta makes it easy for your business to communicate more effectively and smarter with unlimited calling, texting and powerful call management tools. Tresta costs just $15 per month and offers all the features that you need to make your business shine. There are no contracts, premium features fees, per-minute costs, hidden charges, or hidden fees. Tresta is free to try for 30 days. Tresta's mobile app is simple to use and allows you to use both your business and personal numbers on one phone. This allows you to keep your personal and professional lives separate. Tresta's virtual telephone system gives you all the tools you need for professionally routing and managing calls so your business can look its best. Tresta allows unlimited calling, texting, and powerful call-management features all for a low price.
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    DID Logic Reviews

    DID Logic

    DID Logic

    $25 per user per month
    DID Logic, an international VoIP provider, offers local, geographic, toll-free and mobile virtual numbers in 139 nations. We are supported by 12 PoPs around the world and can help you provide a local calling experience for your users over an enterprise-grade SIP trunk or via PSTN forwarding. Local SIP trunkDirect, low latency connection to regional voice carriers Instant deployment - connect to the IP PBX today. Connect to 12 local VoIP gateways around the world to reduce latency. Each PoP can be connected to multiple voice carriers. We have our own network and hardware-based switches. We own our Autonomous System, and purchase IP transit directly from Tier 1 providers. DID Logic is the owner of each PoP's hardware. Local carriers are responsible for SIP termination. RTP streams are delivered over low latency, domestic IP links. DID Logic is a member in multiple IXes around the world and has access to hundreds of networks via cross-connects and meet-me rooms.
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    1voice Reviews

    1voice

    1 Voice Tech

    $19.95 per user per month
    Uniquely designed with benefits and features that can transform your company's communication system into a true powerhouse. You can join existing dynamic and static conferences, check conference participants, and invite new users. Get the connections you need for a smooth operation. Integrate with your favorite CRM.
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    Voiply Reviews

    Voiply

    Voiply

    $7.16 per month
    As high-speed internet becomes more affordable, VoIP is becoming more popular among small business owners and homeowners. We make sure customers have the resources and specialists they need to get Voiply running quickly and with all the features they require. We ensure that our clients' businesses are supported and run smoothly once the software is installed. Voiply was established in 2012 with a large agenda. We saw that the market was changing and that companies would need to communicate faster and more efficiently. We realized that the "Cloud" wasn't a phase, but was the future. We developed a cloud-based unified communication system that uses the most recent technologies. We wanted to be part of the revolution and at the forefront of SMB service. Voiply Extra Line app uses data or WiFi connection to give your phone an additional line.
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    Traverse Telecom Reviews

    Traverse Telecom

    Traverse Telecom

    $0.01 per minute
    Discover a variety of solutions to your communication problems all under one roof. Join Traverse Telecom to connect your customers seamlessly! Get the best phone connectivity to strengthen your business structure. You can welcome your customers with a standard telephone service that works from anywhere. Our International toll-free 800 numbers allow you to connect with global customers and increase international reach. Do you feel the need to go global? You can open your business to the world by using our Direct Inward Dialing features (DID), available in more than 90 countries. Don't miss a chance to win a business deal by missing a call. Our call forwarding service allows you to route your customers' calls to your business location, depending on your priority. All Cloud PBX Solutions are available to eliminate the need for an on site system. Cloud PBX provides the best flexibility and control with advanced features.
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    The Real PBX Reviews

    The Real PBX

    The Real PBX

    $12 per month
    Cloud connects to all your employees and departments from any device, at any time, anywhere. You will be free to call your customers in the US, UK, Aus, and other countries. You can rely on the best-in class phone system solutions to meet all your communication needs. You can have a fully-featured, ready-to-use contact centre for any agent size in minutes. The Real PBX offers superior quality telephony and Hosted PBX. A cloud-hosted Business Phone System, which combines all the features of traditional VoIP Phones with the unique advantages of the cloud. This is a great way to get your business connected to the world. The Real PBX is a renowned provider of cloud-based voice calling services that support small and medium businesses around the world. Since 2004, The Real PBX has provided business with reliable connectivity solutions. We can provide unlimited calling, no matter what your business setup is, whether it's inbound, outbound or merged.